#langscheme;;; PLT Scheme Science Collection
;;; uniform-histogram-example.ss
;;; Copyright (c) 2004-2008 M. Douglas Williams
;;;
;;; This library is free software; you can redistribute it and/or
;;; modify it under the terms of the GNU Lesser General Public
;;; License as published by the Free Software Foundation; either
;;; version 2.1 of the License, or (at your option) any later version.
;;;
;;; This library is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; Lesser General Public License for more details.
;;;
;;; You should have received a copy of the GNU Lesser General Public
;;; License along with this library; if not, write to the Free
;;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
;;; 02111-1307 USA.
;;;
;;; -------------------------------------------------------------------
;;;
(require (planet"random-source.ss" ("williams""science.plt")))
(require (planet"histogram-with-graphics.ss"
("williams""science.plt")))
(let ((h (make-histogram-with-ranges-uniform4001))
(s (make-random-source)))
(random-source-randomize!s)
(with-random-sources
(do ((i0 (+i1)))
((=i10000) (void))
(histogram-increment!h (random-uniform))))
(histogram-ploth"Histogram of Uniform Random Numbers"))